From: Todd Nine <todd@spidertracks.co.nz>
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] Help with new supermicro fan control
Date: Wed, 13 May 2009 05:11:57 +0000 [thread overview]
Message-ID: <302AA348-F401-4C33-A1C8-393BB4A40791@spidertracks.co.nz> (raw)
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Hi all,
I'm attempting to install lm_sensors in to CentOs 5.3 x86_64 on a
Super Micro
http://www.supermicro.com/products/motherboard/Xeon1333/5400/X7DWN+.cfm
I've tried both the latest source 3.1, as well as the rpm from yum
which is v 2.10.7 with libsensors v 2.10.7. I'd prefer to use the RPM
version that comes from yum if possible. Whenever I run the sensors
command, I always receive the following output.
w83627hf-isa-0290
Adapter: ISA adapter
VCore 1: +3.36 V (min = +0.00 V, max = +4.08 V)
VCore 2: +3.31 V (min = +0.00 V, max = +4.08 V)
+3.3V: +3.30 V (min = +2.82 V, max = +3.79 V)
+5V: +5.16 V (min = +0.46 V, max = +0.08 V) ALARM
+12V: +11.73 V (min = +6.69 V, max = +7.30 V) ALARM
-12V: +0.96 V (min = -14.50 V, max = -10.63 V) ALARM
-5V: +1.99 V (min = -5.20 V, max = +1.99 V)
V5SB: +5.64 V (min = +5.16 V, max = +5.00 V) ALARM
VBat: +0.00 V (min = +0.35 V, max = +0.16 V) ALARM
fan1: 0 RPM (min = 5273 RPM, div = 128) ALARM
fan2: 0 RPM (min = 6250 RPM, div = 2) ALARM
fan3: 0 RPM (min = 5672 RPM, div = 2) ALARM
temp1: -30°C (high = +33°C, hyst = +8°C) sensor =
thermistor
temp2: -34.0°C (high = +80°C, hyst = +75°C) sensor =
thermistor
temp3: -34.0°C (high = +80°C, hyst = +75°C) sensor =
thermistor
vid: +0.000 V (VRM Version 8.2)
alarms:
beep_enable:
Sound alarm enabled
As you can see none of my fans are working. I've read the wiki on fan
control and divisors, but I don't seem to have any config options.
Here is the config I have in etc/sensors.conf for my board. I know
that my fans must report data, as windows detects the rpms and I have
4 pins on my fan connectors. I'm also able to detect my temperature
and fan speed in BIOS. I'm sure it's a simple config I've missed, but
I'm new to lm-sensors so any help would be appreciated.
Thanks,
Todd
chip "w83782d-*" "w83627hf-*"
# Same as above for w83781d except that in5 and in6 are computed
differently.
# Rather than an internal inverting op amp, the 82d/83s use standard
positive
# inputs and the negative voltages are level shifted by a 3.6V
reference.
# The math is convoluted, so we hope that your motherboard
# uses the recommended resistor values.
label in0 "VCore 1"
label in1 "VCore 2"
label in2 "+3.3V"
label in3 "+5V"
label in4 "+12V"
label in5 "-12V"
label in6 "-5V"
label in7 "V5SB"
label in8 "VBat"
# Abit BP6 motherboard has a few differences. VCore1 and VCore2 are
the core
# voltages of the two processors. Vtt is memory bus termination
resistors
# voltage.
# label in1 "Vtt"
# label in8 "VCore2"
compute in3 ((6.8/10)+1)*@ , @/((6.8/10)+1)
compute in4 ((28/10)+1)*@ , @/((28/10)+1)
compute in5 (5.14 * @) - 14.91 , (@ + 14.91) / 5.14
compute in6 (3.14 * @) - 7.71 , (@ + 7.71) / 3.14
compute in7 ((6.8/10)+1)*@ , @/((6.8/10)+1)
# adjust this if your vid is wrong; see doc/vid
todd
SENIOR SOFTWARE ENGINEER
todd nine | spidertracks ltd | 117a the square
po box 5203 | palmerston north 4441 | new zealand
P: +64 6 353 3395 | M: +64 21
E: todd@spidertracks.co.nz W: www.spidertracks.com
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